URL:
<http://savannah.nongnu.org/patch/?9320>
Summary: fix TPI RESET in bitbang.c
Project: AVR Downloader/UploaDEr
Submitted by: dmosberger
Submitted on: Thu 27 Apr 2017 11:05:49 AM MDT
Category: None
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
_______________________________________________________
Details:
RESET needs to be low before doing the MOSI/MISO link check. Otherwise, the
chip may be running a program that outputs values on the TPIDATA pin and that
could cause the MOSI/MISO link check to fail.
Also increase RESET assertion time to 128ms (worst-case specified in the
ATtiny9 datasheet).
_______________________________________________________
File Attachments:
-------------------------------------------------------
Date: Thu 27 Apr 2017 11:05:49 AM MDT Name: avrdude-bitbang-reset-fix.diff
Size: 539B By: dmosberger
<http://savannah.nongnu.org/patch/download.php?file_id=40520>
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/patch/?9320>
_______________________________________________
Message sent via/by Savannah
http://savannah.nongnu.org/
_______________________________________________
avrdude-dev mailing list
[email protected]
https://lists.nongnu.org/mailman/listinfo/avrdude-dev